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Keep authorization and coverage aligned before the appointment is booked.
Route sponsor-billed vs. insurance-billed charges accurately with coverage analysis-driven billing compliance. See why clinical research practices choose Unlimited Systems for practice management and RCM software.
Clinical research sites face a unique billing compliance challenge: every service performed during a clinical trial must be correctly classified as sponsor-billed (research-related, paid by the trial sponsor) or routine-care billed (standard of care, billable to the patient's insurance), based on a Medicare Coverage Analysis performed for each protocol. Errors in this classification create double-billing compliance violations that can trigger False Claims Act exposure, making accurate charge routing the single most critical billing function at a research site.
Each clinical trial protocol generates a coverage analysis document mapping every visit, procedure, and lab test in the study calendar to a billing designation - sponsor-paid, Medicare/insurance-billed as routine care, or both with cost-sharing - based on Qualifying Clinical Trial criteria and protocol-specific research procedures. A single patient enrolled in a trial may have some services on a given visit billed to the sponsor while other services on that same visit are billed to their insurance, and any service billed to both creates a compliance violation that must be prevented at the point of charge capture.
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Clinical Research workspace preview coming soon
Trusted Payer & EHR Integration Partners
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Our connected workflows are built to make you and your work easier to do and increase your revenue.
Keep authorization and coverage aligned before the appointment is booked.
Validate clinical research codes, modifiers, and documentation before submission.
Give teams one view of denials, margin, and A/R priorities.
See how clinical research groups across the country use Unlimited Systems to lift collections, cut denials, and reclaim staff time.

“Unlimited Systems gave our clinical research billing team the specialty-specific automation we could never get from a generic platform. First-pass claim acceptance climbed fast.”
- Director of Revenue Cycle
Drag the sliders to estimate how much unrealized cash remains locked in your current specialty billing cycles before optimization.
Adjust both inputs to match your practice.
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Eight connected capabilities, grouped around the way your practice works.
Keep registration and appointment calendars in sync.
Verify coverage and catch charge risk early.
Post payments, route denials, and prioritize A/R.
See margin, performance, and value-based results.
Each module is configured for the codes, modifiers, and payer rules clinical research teams work with, not adapted from generic billing software.
These are the places clinical research practices most often lose revenue when their billing platform wasn’t built for the work. Unlimited Systems closes each one with rules configured for your specialty.
Review your workflowCommon clinical research revenue leaks
The work that generic platforms leave to your staff is the work clinical research margin actually turns on.
See why clinical research practices move off general-purpose billing platforms.
You don't have to be actively replacing your current system to have a useful conversation with Unlimited Systems. Many specialty practices talk with us months before a contract renewal, system evaluation, or operational change so they can understand where revenue leakage, denial risk, prior authorization delays, and reporting gaps may already be showing up.
You don't have to wait until your contract is up to start evaluating your options. The best time to assess your revenue cycle technology is before renewal pressure begins. Unlimited Systems can help you understand where your current workflows may be creating avoidable denials, manual work, charge capture gaps, or reporting limitations, so you're better prepared for renewal, replacement, or future planning.
Specialty rules and connected data keep your team focused on the exceptions that need judgment.
Coverage and authorization stay tied to the order.
Code, unit, and modifier checks happen before filing.
Denials and A/R are ranked by value and filing risk.
The same connected system handles the operational work that sits either side of billing.
Digital intake, eligibility, and demographic capture before the visit.
Explore Patient IntakeSmart calendars and resource scheduling across providers and locations.
Explore Patient SchedulingAutomated eligibility checks and prior authorization management.
Explore Financial ClearancePre-claim scrubbing for coding, modifiers, and compliance accuracy.
Explore Charge ValidationEight stages, one record. Nothing is rekeyed between systems, so a detail captured at the front desk is still there when the claim goes out, and when the remittance comes back.
Walk the workflow with usThe coverage analysis document for each protocol is loaded into our system as a visit-by-visit, procedure-by-procedure billing grid that designates each item as sponsor-paid, routine-care billable to insurance, or both with specific cost-sharing rules. As charges are entered for each patient visit, our routing engine automatically directs each line item to the sponsor invoice queue or the insurance claim queue based on this grid.
New to revenue cycle terminology? Browse our healthcare RCM & billing glossary.
Practices like yours, on what changed after moving to Unlimited Financials.

I'd love to set up a call to talk about SCOA, and the success we've had with Unlimited Financials.
The system continues to grow with features as it should, with how healthcare changes. So, if you are looking for a company that is innovative and truly cares, I would recommend Unlimited Financials.
Unlimited Financials has been the easiest and best practice management system I have used. It is easy to navigate and do what I need to do.
I would recommend Unlimited Financials to other specialty practices.
We transitioned to Unlimited Financials in 2024... the team and platform are absolutely amazing.
We have been on Unlimited Financials for over three years and love it. Our claims are being processed faster and more efficiently, which means we are receiving payment more quickly.
I'd love to set up a call to talk about SCOA, and the success we've had with Unlimited Financials.
The system continues to grow with features as it should, with how healthcare changes. So, if you are looking for a company that is innovative and truly cares, I would recommend Unlimited Financials.
Unlimited Financials has been the easiest and best practice management system I have used. It is easy to navigate and do what I need to do.
I would recommend Unlimited Financials to other specialty practices.
We transitioned to Unlimited Financials in 2024... the team and platform are absolutely amazing.
We have been on Unlimited Financials for over three years and love it. Our claims are being processed faster and more efficiently, which means we are receiving payment more quickly.
Connect with a specialized Clinical Research RCM expert for a personal workflow walkthrough, and see where your current setup is creating avoidable revenue risk.
★★★★★5/5